7 Repair
Product Manual, Control Cabinet IRC5P 3HNA009834-001 en Rev.06 159
7.16 Replacement of Servo Fan Unit
7.16 Replacement of Servo Fan Unit
Location The Servo Fan unit is located on the back panel in the controller as shown below.
Figure 81 Servo fan unit
References – No references
Tools and Items – Hand tools
Removal The procedure describes how to remove the fan unit servo.
WARNING! No repair work must be performed on the robot before the safety
regulations in ’Safety’ on page 13 have been read and understood.
1. Turn the electrical disconnect switch ‘off’ and lock switch in ‘off’ position.
WARNING! Make sure that the mains switch is ‘off’ and locked in ‘off’ position
before continuing. Also make sure that possible other connected systems are ‘off’.
2. Locate fan unit servo (81/1) located on the top of the cabinet rear housing.
3. Remove attachment screws (81/2) securing fan unit to cabinet. Retain screws
for installation of new unit.
4. Pull fan unit assembly up.
5. Disconnect connector (81/3).
1 Fan Unit Servo
2 Attachment screws
3 Connector
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